Posts tagged CU
Fresno State replaced with Charleston Southern University
Sep 30th
GAME WILL BE PLAYED ON OCTOBER 19
BOULDER — The University of Colorado has secured Charleston Southern University as the opponent to replace the Sept. 14 Fresno State football game which was postponed due to the record rainfall and subsequent flooding in Boulder, CU athletic director Rick George announced Monday.
The game has been scheduled for Saturday, Oct. 19; the kickoff time will be determined once the Pac-12 Conference sets the television schedule for that day next Monday.
CU and Fresno State officials couldn’t come up with a workable scenario to make up the game this season and will discuss future options; the series is a “two-for-one” (two in Boulder, one in Fresno) as the Buffaloes played on the road at Fresno last year and the two are scheduled to meet in Boulder on Sept. 14, 2019.
CHARLESTON SOUTHERN IS USED TO BIG TURNOUTS FOR THEIR GAMES
“The Fresno State athletic department leadership, their president and their fans have all been very supportive and cooperative in our efforts to reschedule this contest,” George said. “We are also most appreciative of Fresno State’s student-athletes collecting donations to aid those victims of the flood.”
Over the last two weeks, George and CU officials contacted nearly three dozen schools on both the FBS (Football Bowl Subdivision) and FCS (Football Championship Subdivision) levels, exploring all options available to find an opponent, preferably for Oct. 19, which was the second open date on CU’s 2013 schedule. The only other possible date would have been the first Friday or Saturday in December, but those were fraught with complications.
Last Friday, Colorado received a waiver from the NCAA for it to be bowl eligible if it gets to six wins this season but if two were to come against FCS teams. Under the current rules, schools are allowed one win over an FCS opponent to count toward the minimum six required for postseason eligibility; the Buffaloes already had played an FCS school, Central Arkansas, winning that game 38-24 back on Sept. 7.
Fans can use the tickets and parking passes dated Sept. 14 with Fresno State for admission to the game; if ticket holders are unable to attend the make-up game on Oct. 19, they can make an exchange for any of CU’s other four home games (Oregon, Arizona, California or Southern California). Those doing so would be on a value for value, best available seating basis which would need to be done before the final home game against USC on Nov. 23.
(The complete ticket policy can be found here:
http://www.cubuffs.com/ViewArticle.dbml?DB_OEM_ID=600&ATCLID=209272661).
Charleston Southern (which also goes by CSU) is a member of the Big South Conference and is currently 5-0 on the season; the Buccaneers are ranked just outside the Top 25 in the FCS. To date, they have played and won four games on the road (at The Citadel, Campbell, Norfolk State and Appalachian State) with a win over Shorter at home. They also received a waiver from the NCAA, one that allowed them to play a 13th game, eight of which will be away from Charleston.
“We really appreciate (CSU athletic director) Hank Small and Charleston Southern working with us to schedule this game and we look forward to hosting the Buccaneers on October 19,” George said.
The Buccaneers will be the first school from South Carolina to play a football game in Boulder; CU has played Clemson twice, both in bowl games, and has never faced the University of South Carolina or other FCS schools who have traditionally played schools one division higher, including Coastal Carolina, Furman, Presbyterian or the Citadel.
There are five Pac-12 conference games on Oct. 19, along with one non-league affair, USC playing at Notre Dame; the conference and its television partners make their selections Monday mornings, so the game time will be known on Oct. 7
David Plati
Associate AD/Sports Information
University of Colorado Buffaloes
357 UCB / Fieldhouse Annex #50
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CU research: Microchips using light instead of wires boosts speed exponentially
Sep 30th
CU, MIT breakthrough in photonics
could allow for faster and faster electronics
could allow for faster and faster electronics
A pair of breakthroughs in the field of silicon photonics by researchers at the University of Colorado Boulder, the Massachusetts Institute of Technology and Micron Technology Inc. could allow for the trajectory of exponential improvement in microprocessors that began nearly half a century ago—known as Moore’s Law—to continue well into the future, allowing for increasingly faster electronics, from supercomputers to laptops to smartphones.
The research team, led by CU-Boulder researcher Milos Popovic, an assistant professor of electrical, computer and energy engineering, developed a new technique that allows microprocessors to use light, instead of electrical wires, to communicate with transistors on a single chip, a system that could lead to extremely energy-efficient computing and a continued skyrocketing of computing speed into the future.
Popovic and his colleagues created two different optical modulators—structures that detect electrical signals and translate them into optical waves—that can be fabricated within the same processes already used in industry to create today’s state-of-the-art electronic microprocessors. The modulators are described in a recent issue of the journal Optics Letters.
First laid out in 1965, Moore’s Law predicted that the size of the transistors used in microprocessors could be shrunk by half about every two years for the same production cost, allowing twice as many transistors to be placed on the same-sized silicon chip. The net effect would be a doubling of computing speed every couple of years.
The projection has held true until relatively recently. While transistors continue to get smaller, halving their size today no longer leads to a doubling of computing speed. That’s because the limiting factor in microelectronics is now the power that’s needed to keep the microprocessors running. The vast amount of electricity required to flip on and off tiny, densely packed transistors causes excessive heat buildup.
“The transistors will keep shrinking and they’ll be able to continue giving you more and more computing performance,” Popovic said. “But in order to be able to actually take advantage of that you need to enable energy-efficient communication links.”
Microelectronics also are limited by the fact that placing electrical wires that carry data too closely together can result in “cross talk” between the wires.
In the last half-dozen years, microprocessor manufacturers, such as Intel, have been able to continue increasing computing speed by packing more than one microprocessor into a single chip to create multiple “cores.” But that technique is limited by the amount of communication that then becomes necessary between the microprocessors, which also requires hefty electricity consumption.
Using light waves instead of electrical wires for microprocessor communication functions could eliminate the limitations now faced by conventional microprocessors and extend Moore’s Law into the future, Popovic said.
Optical communication circuits, known as photonics, have two main advantages over communication that relies on conventional wires: Using light has the potential to be brutally energy efficient, and a single fiber-optic strand can carry a thousand different wavelengths of light at the same time, allowing for multiple communications to be carried simultaneously in a small space and eliminating cross talk.
Optical communication is already the foundation of the Internet and the majority of phone lines. But to make optical communication an economically viable option for microprocessors, the photonics technology has to be fabricated in the same foundries that are being used to create the microprocessors. Photonics have to be integrated side-by-side with the electronics in order to get buy-in from the microprocessor industry, Popovic said.
“In order to convince the semiconductor industry to incorporate photonics into microelectronics you need to make it so that the billions of dollars of existing infrastructure does not need to be wiped out and redone,” Popovic said.
Last year, Popovic collaborated with scientists at MIT to show, for the first time, that such integration is possible. “We are building photonics inside the exact same process that they build microelectronics in,” Popovic said. “We use this fabrication process and instead of making just electrical circuits, we make photonics next to the electrical circuits so they can talk to each other.”
In two papers published last month in Optics Letters with CU-Boulder postdoctoral researcher Jeffrey Shainline as lead author, the research team refined their original photonic-electronic chip further, detailing how the crucial optical modulator, which encodes data on streams of light, could be improved to become more energy efficient. That optical modulator is compatible with a manufacturing process—known as Silicon-on-Insulator Complementary Metal-Oxide-Semiconductor, or SOI CMOS—used to create state-of-the-art multicore microprocessors such as the IBM Power7 and Cell, which is used in the Sony PlayStation 3.
The researchers also detailed a second type of optical modulator that could be used in a different chip-manufacturing process, called bulk CMOS, which is used to make memory chips and the majority of the world’s high-end microprocessors.
Vladimir Stojanovic, who leads one of the MIT teams collaborating on the project and who is the lead principal investigator for the overall research program, said the group’s work on optical modulators is a significant step forward.
“On top of the energy-efficiency and bandwidth-density advantages of silicon-photonics over electrical wires, photonics integrated into CMOS processes with no process changes provides enormous cost-benefits and advantage over traditional photonic systems,” Stojanovic said.
The CU-led effort is a part of a larger project on building a complete photonic processor-memory system, which includes research teams from MIT led by Stojanovic, Rajeev Ram and Michael Watts, a team from Micron Technology led by Roy Meade and a team from the University of California, Berkeley, led by Krste Asanovic. The research was funded by the Defense Advanced Research Projects Agency and the National Science Foundation.
-CU-
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Playing inspired volleyball, Buffs whip No.11 UCLA
Sep 28th
The win snapped a 41-match losing streak to ranked opponents
BOULDER— The University of Colorado played inspiring volleyball on Friday night to defeat No. 11 UCLA in front of a crowd of almost 2,800 at the Coors Events Center 3-1 (27-29, 25-15, 24-26, 25-23, 15-12).
The win is the first ever for the Buffs against the Bruins and it’s also just the third time CU has ever taken a set or more against UCLA. CU improved to 9-2 (1-1 Pac-12) with the win, while UCLA fell to 9-3 (0-2 Pac-12).
“This is the most exciting night I have been a part of here, not just because of the victory, but because of the effort on the court and what the administration did [as far as marketing goes] to pack this place,” coach Liz Kritza said. “It was really a significant night for our program to be able to take out the No. 11-ranked team in the country in front of a crowd like this on our home court. It’s a milestone for our program. Excitement doesn’t do it justice.”
This was the first win for the Buffs over a ranked team since 2008 when they defeated No. 2 Nebraska in four sets (25-19, 27-25, 18-25, 25-16), snapping a 41-match losing streak to ranked opponents.
“I couldn’t be more proud about how we came back tonight,” Kritza said. “I like that these kids have guts, they’re fearless, and most importantly that they play different roles even when I am subbing people in and out. They all get the focuses and the purposes, that’s why we are able to do that, because we are a good team.”
Junior Taylor Simpson had a team-leading 15 kills
“It’s so exciting to be a part of something bigger than yourself,” junior outside hitter Taylor Simpson said about the win. “It’s so awesome that I can’t put it in words. I can’t wait to see what we do with the rest of the season.”
Simpson led the Buffs with 15 kills and both Nikki Lindow and Neira Ortiz Ruiz hammered 14 kills each. Lindow had a monster game as she also added a career-high 12 blocks, which tied the fourth best in CU history and hit a team-high .464 with just one error on 28 swings.
Kelsey English and Kerra Schroeder each had eight kills in the victory. English had three block assists and Schroeder helped defensively with 11 digs. Simpson also earned her fifth double-double this season with 15 digs and added six blocks. Nicole Edelman handed out a career-best 56 assists and added four kills and 12 digs. Cierra Simpson also came up with 15 digs in the victory.
As a team, the Buffs recorded 69 kills and hit .211 while UCLA had 66 kills and hit .169. The Buffs also out-blocked UCLA 17.0-12.0 and had the slight edge in digs (72-71).
“What’s even better is that we showed some serious teamwork tonight.” Lindow said. “It was the most calm feeling I have ever had on the court. We had confidence in our eyes and no question on how to handle this game even in the fourth set. It was the greatest feeling I have ever felt while being a part of this team.”
The Bruins had two players with 18 kills each, Mariana Aquino and Karsta Lowe. Karly Drolson led the Bruins with a career-high 23 digs and Zoe Nightingale recorded a team-high nine blocks.
Colorado played a very close set with the Bruins despite falling behind 12-6 to start the game. CU came back to tie the score at 20-20 and from that point, it was a back and forth battle to the end. The Buffs fought off four UCLA set points before the Bruins were able to put together two straight points to take the frame 29-27. CU had 19 kills in the set and hit .233 while UCLA recorded 14 kills and hit .286.
The Buffs used the momentum they gained from the end of the first set and pounced on UCLA, taking a 9-6 lead in the second set. The Buffs were hot and continued to add to their lead, going up 20-12. The Bruins didn’t have an answer and CU easily finished the set 25-15. The Buffs hit .233 in the set and held the Bruins to -.024.
UCLA took the advantage to start the third set (7-3), but the Buffs rallied back to even the score with a 4-0 run (7-7). The Buffs took their first lead of the set at 11-10 with a kill from Ortiz Ruiz and added to their lead with a 6-2 run to take a 17-12 advantage. UCLA got back within two points at 19-17 and tied the score two points later.
After a CU timeout, the Bruins took the lead back with a kill (20-19), but Taylor Simpson answered for the Buffs with her own kill (20-20). The score was tied again at 21-21 before UCLA went up 24-22. CU fought off two set points with kills from Lindow and Taylor Simpson to tie the set again (24-24). This time the Bruins used a timeout and took the first two points out of the break to win the set 26-24.
UCLA got out to a 12-2 lead in the fourth set. CU started to come back slowly and forced the Bruins to take a timeout at 12-6 after four straight points. After the break, the Buffs added three straight points to bring the score to 12-9 and completed the comeback by tying the score at 15-15. CU went ahead for the first time in the set at 18-17 after a huge block from English and Taylor Simpson. The Buffs took a two-point lead at 22-20 to force UCLA to call its final timeout of the set, after which CU would go up 24-21 on the Bruins. UCLA fought off the first two set points (24-23), which made CU spend a timeout. Out of the break, Ortiz Ruiz finished the set with a kill (25-23).
The fifth set was another battle for the two teams. CU took an 8-7 lead at the side-change and went up 9-7. After a quick UCLA break, the Buffs added to their lead, going up 11-8. The Bruins weren’t just going to go away and snatched the following two points, forcing CU to take a timeout. Lindow hammered a kill to give the Buffs a two-point cushion (12-10). UCLA took the following point, but the Buffs didn’t get discouraged and were able to finish the set and the match 15-12. CU hit .625 in the final set with 10 kills and no errors on 16 attacks.
“I do want to say thank you to State Farm, they sponsored this match,” Kritza said. “It was a significant contribution. It was a great atmosphere for our players. They got a bunch of tickets out to the community. It’s one of the best matches I have seen here for volleyball in the Coors Event Center. Thanks to the fans and to State Farm. I also have to give kudos to my assistant coaches for preparing this team and making good adjustments when needed.”
The Buffs will be back in action on Tuesday, October 1 with a contest against Wyoming in Laramie, Wyo. at 5 p.m.
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